Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Notes on skip winding & mechanised mining electrically
Typed in black ink on off-white paper. Some details handwritten in black ink. Headed paper - 'E.Ivor David consulting engineer'. Two pages of notes and comments on the paper 'Skip Winding and Mechanised Mining Electrically' by B.L.Metcalf and J.Hancock. Loose within beige/light brown card file containing information relating to Powell Duffryn Ltd.
Pwnc
Diwydiant
Rhif yr Eitem
83.184I/63 (16)
Derbyniad
Collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 206
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.